Hopefully this is quite simple! Here's my setup:
I have a custom Status Indicator column (PSI), and a "Production Status" column. I want the PSI column to show a different icon depending on the contents of the Production Status column. So IF(Production Status="a", PSI="1.jpg"), IF(Production Status="b", PSI="2.jpg"), and so on.
I understand how to replace content in the same column, and this is how the JS link currently works. I'd like to know how I get it to reference a different column. So when the user changes the "Production Status" (from a choice list), the PSI indicator icon will change to reflect the new status. Thanks!